Where does “насторожиться” come from?

насторожиться (Russian) comes from Russian насторожи́ть, from Russian сторожи́ть, from Russian -и́ть, from Proto-Slavic -iti, from Proto-Indo-European -éyeti, from Proto-Indo-European -yeti — Creates transitive imperfective verbs from roots.

насторожиться (Russian): to prick up one's ears, to pay attention to;...

Definitions

  1. to prick up one's ears, to pay attention to;...

Ancestry of “насторожиться”, step by step

StepLanguageWordMeaning
1Russianнасторожи́тьto alert, to put on guard
2Russianсторожи́тьto guard, to watch, to watch over
3Russian-и́ть
4Proto-Slavic-itiDeverbal, iterative; Deverbal, causative;...
5Proto-Indo-European-éyetiForms causative imperfective verbs from roots;...
6Proto-Indo-European-yetiCreates transitive imperfective verbs from roots
Every word from Proto-Indo-European -yetiEvery word from Proto-Indo-European -éyetiEvery word from Proto-Slavic -iti